测验难度
- 网络difficulty of test; test difficulty
测验难度测验难度
difficulty of test
测验难度（difficulty of test） 测验的度量指标。测 验的难易程度。
test difficulty
心理学专业英语词汇(T1) ... test data 测验数据 test difficulty 测验难度 test equating 测验等值化 ...
测验难度